Wilavidin apo form (P1 form)
External Resource: Annotation
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
| D [auth F] | SCOP2 Family | Avidin/streptavidin | 8105603 | 4002597 | SCOP2 (2022-06-29) |
| D [auth F] | SCOP2 Superfamily | Avidin/streptavidin | 8105604 | 3001465 | SCOP2 (2022-06-29) |
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| F [auth E] | Avidin | e7ourE1 | A: beta barrels | X: Lipocalins/Streptavidin | H: Avidin/Streptavidin (From Topology) | T: Avidin/Streptavidin | F: Avidin | ECOD (1.6) |
| E [auth B] | Avidin | e7ourB1 | A: beta barrels | X: Lipocalins/Streptavidin | H: Avidin/Streptavidin (From Topology) | T: Avidin/Streptavidin | F: Avidin | ECOD (1.6) |
| D [auth F] | Avidin | e7ourF1 | A: beta barrels | X: Lipocalins/Streptavidin | H: Avidin/Streptavidin (From Topology) | T: Avidin/Streptavidin | F: Avidin | ECOD (1.6) |
| C [auth D] | Avidin | e7ourD1 | A: beta barrels | X: Lipocalins/Streptavidin | H: Avidin/Streptavidin (From Topology) | T: Avidin/Streptavidin | F: Avidin | ECOD (1.6) |
| B [auth C] | Avidin | e7ourC1 | A: beta barrels | X: Lipocalins/Streptavidin | H: Avidin/Streptavidin (From Topology) | T: Avidin/Streptavidin | F: Avidin | ECOD (1.6) |
| A | Avidin | e7ourA1 | A: beta barrels | X: Lipocalins/Streptavidin | H: Avidin/Streptavidin (From Topology) | T: Avidin/Streptavidin | F: Avidin | ECOD (1.6) |